Respuesta :
Answer:
To produce magnetic field
Explanation:
When current passes through a coil in presence of magnetic field then torque is produced in it.This is the working principle of motor.
Answer:
A motor uses magnet to create motion.
Explanation:
The attraction between a permanent magnet and an electromagnetic coil within a motor assembly is what causes a motor to rotate. When the source of electrical power is removed, the wire loses its magnetic qualities and the motor stops.